:ruby
  js_data = {
    :jspath => field.location ? field.location : field.base_location + "ckeditor.js",
    :base_location => field.base_location,
    :options => {
      :customConfig => field.config_js ? field.config_js : field.base_location + "config.js"
    }
  }

= render 'form', form: form, field: field, field_type: :text_area, html_attributes: field.html_attributes.reverse_merge(:data => { :richtext => 'ckeditor', :options => js_data.to_json })